high quality tungsten electrodes for TIG WELDING 1.WORKPLACE2.PACKAGE 3.PRODUCTS DETAIL SpecificationDiameterlengthCompositionUsageWT201.0mm150mm ,175mm,178mmThO2Carbon SteelWT201.6mm150mm ,175mm,178mmThO2Stainless steelWT202.0mm150mm ,175mm,178mmThO2Titanium alloyWT202.4mm150mm ,175mm,178mmThO2 WT203.0mm150mm ,175mm,178mmThO2 WT203.2mm150mm ,175mm,178mmThO2 WT204.0mm150mm ,175mm,178mmThO2 WT205. ...